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Modbar H.1.026

Modbar H.1.026 Silicone O-Ring for Gear Pump | Fits Espresso EP & More

Regular price $1.45

This part ships directly from Modbar and stock is not guaranteed. Lead time averaging 7 to 9 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

The Silicone O-Ring for Gear Pump (Part # H.1.026) is the critical sealing component engineered to restore peak performance to your espresso machine's volumetric pump system. This genuine OEM replacement part, designed for La Marzocco and compatible gear pumps, is crafted from high-grade, heat-resistant silicone. Its key features include exceptional durability and elasticity, ensuring a tight, reliable seal under the high pressures and temperatures of commercial espresso operation. Replacing this small but vital O-ring prevents expensive pump damage and maintains the precise volumetric dosing necessary for consistent shot extraction, especially if you are experiencing a frustrating gear pump leak or inconsistent water flow.

Regular maintenance and timely replacement of seals like the H.1.026 O-ring are essential for preserving the lifespan and efficiency of your commercial machine. A worn O-ring can lead to pressure loss in gear pump systems, so this part guarantees a reliable, hermetic seal that eliminates leakage and restores stability. The technical specifications of this silicone ring are optimized for the gear pump housing, ensuring a perfect fit that prevents air intrusion or water bypassing the pump mechanism. The benefit to your business is minimized downtime and a consistent espresso product, allowing you to avoid the costly issues associated with inconsistent espresso flow problems.

Using the Silicone O-Ring for Gear Pump (H.1.026) is the simplest solution for addressing common issues like why is my gear pump leaking or diagnosing low pressure issues on my La Marzocco. Installation typically involves a straight swap during routine pump maintenance. This part is an indispensable item for any essential preventative maintenance kit. Ensure your espresso machine operates at peak efficiency by choosing this authentic, durable silicone O-ring, specifically engineered to withstand the demanding environment inside the gear pump.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #H.1.026 fits Modbar machines, including the Espresso EP, Espresso System series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Our current database shows fitment for the Espresso EP, Espresso System series. However, many Modbar components are interchangeable across different platforms. If you have successfully installed Part #H.1.026 on a model we haven't listed, please let us know so we can update our records for the community.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Parts from Modbar including this silicone o-ring for gear pump ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #H.1.026 is a 100% genuine OEM component sourced directly from the Modbar factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Modbar parts typically range from 7 to 9 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Modbar parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Modbar parts come with a 30 day return policy. Please see our refund policy or chat for more details.

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